20 Most Recent Acer Ac Adapter Charger For Extensa 4420-5239 4220-2555 Questions & Answers


If the laptop battery is more than 3 - 4 years old then the battery could be worn out. Rechargeable batteries have a finite number of charge and discharge cycles and will lose their charge capacity over time, i.e. won't charge to 100% and gradually the charge reduces until the battery won't charge up at all. OR The battery shows a 100% charge but when the adapter is disconnected the battery drops off to zero capacity in a very short time. If the battery drops to an unacceptable charge level then the battery needs to be replaced. Rechargeable batteries will fail if stored in a discharged state for long periods.
Laptop batteries vary from laptop to laptop. i suggest you Google the Internet for a battery for your model laptop.

Acer Ac Adapter... | Answered on Oct 26, 2012


call (contact) Acer.com

only they can cure that legally,l

Acer Computers &... | Answered on Jan 11, 2020


whats the question?

Acer Computers &... | Answered on Jan 06, 2020


well those notebooks stink, they are cheap and for cheap you get only this tiny space. and fills up fast with apps and data

25GB is way way too small.

Acer Computers &... | Answered on Jan 05, 2020


DVD-RW
It is the re-recordable version of the DVD-R. To use this type of media you will need to buy a DVD-RW recorder. The DVD-RW recorders usually record DVD-R, CD-R and CD-RW media, too. Similarly to what happens to DVD-R, DVD-RW disks can be played in newer commercial DVD players without any problems. Older commercial devices cannot recognize the media, refusing to play the disk. To play a DVD-RW disk, commercial players need the disk to be finished. After finishing the disk, you can only record new data in it by reformatting it, which makes you lose all the recorded data.

DVD+RW

It is the re-recordable version of the DVD+R and everything that was said about the DVD+R is valid for the DVD+RW. Only the newest DVD players play movies recorded in disks using this format. There are recorders on the market that can record both DVD-RW disks and DVD+RW ones. These recorders are called DVD?±RW. Similarly to the DVD-RW, the disk needs to be finished to be played in commercial DVD players, and to record new data in the disk after having finished it requires reformatting it, which makes all the data in it to be erased. DVD+RW recorders are usually capable of reading DVD-RW disks (but not of recording them) and vice-versa.


There you are.

Acer Computers &... | Answered on Jan 03, 2020


hi,

pls check that the video format supports for ur window media player,
may be sound decoder not installed in ur laptop. (as there are many sound formats, window media player support some of those).

Solutions:
Pls install VLC player, or Gom player, OR Nero 10. and play DVD, XVID, or CD.

follow links that u can download.

VLC Player--- http://download.cnet.com/VLC-Media-Player/3000-13632_4-10267151.html
Gom Player-- http://download.cnet.com/GOM-Media-Player/3000-13632_4-10551786.html

Note: If you r not getting sound, that not problem with Graphics card.

Hope this message will helpful for you...........

Thanks

Sudhakar. R
Email ID- [email protected]

Acer Computers &... | Answered on Dec 27, 2019


Control panel, uninstall android prog.

Access android web site and download their latest update for your unit.

Acer Computers &... | Answered on Dec 25, 2019


Hello,make sure the video is encoded in one of the following formats:
QuickTime Movie (mov)
Windows Media Video (wmv)
AVI Video (avi)
MPEG Video (mpg, mpeg)
Windows Media Video (asf)
MPEG-4 Video (mp4, mpeg4)
Mobile Video (3gpp, 3gp, 3g2)
Matroska Format (mkv)
Flash Player Video (flv)
DVD Video (vob)
Ogg Format (ogm)
Nullsoft Video (nsv)
Second you need to add the Video application to your account. You can find this application here, you can click this link after you log in.Once you have this application, follow these steps to upload a video:
1-Go to your profile.
2-Select the Wall tab.
3-Click 'Video' inside the Publisher box.
4-Select which type of video you'd like to make.
5-Follow the on screen directions for your particular upload type.
When you're done, click "Post" to generate a story about your video and store the video permanently in My Videos
I hope i helped
My condolences for your loss

Acer Computers &... | Answered on Dec 10, 2019


Press and hold F10 when booting for the recovery partition on the hard drive and follow the instructions.

Acer Computers &... | Answered on Dec 09, 2019


follow below link

Acer Computers &... | Answered on Dec 04, 2019


Fix 1: Power reset your laptop
Power resetting does a trick to fix the Acer black screen issue and it works for many people. Here's how to do it:
1.Turn off your laptop.
2.Remove the AC adapter cable, hard drives, the battery and any other attached peripheral devices.
3.Press and hold the Power button for 30 seconds and release. Your laptop will boot up and turn off during this time period.
4.Put your battery back in and plug the charger. Then don't plug anything else.
5.Press the Power button as normal to turn on your laptop.
Your laptop should start normally now.
If this method works for you, you should update your device drivers to the latest version to prevent similar problems from happening again.
If the laptop screen is black, don't worry. There are other solutions.
Fix 2: Try F2, F9, and F10 key
If you find yous Acer laptop screen is black, you can try this:
1.Ensure to turn off your laptop, and unplug any external devices.
2.Press the Power button to turn on your laptop.
3.When you see the Acer logo or splash screen appears, press F2, F9, F10, and Enter key on your keyboard.
4.Select Exit > Yes, and press Enter.
Your laptop will start and the black screen issue should be resolved.
Fix 3: Update graphics card driver
The missing or outdated graphics card driver in your laptop can cause the black screen, so you should verify that the graphics drivers in your laptop are up to date, and update those that aren't.
Note: You'll need to log into your computer to perform these method. If you can't log into your computer, boot your laptop into Safe Modewith network, then follow the instructions below.
You can manually search for the latest version of your graphics driver from the manufacturer, and download and install it in your computer. This requires time and computer skills. We recommend this if you're confident with your computer skills.
If you don't have time or patience, you can do it automatically with Driver Easy.
Driver Easy will automatically recognize your system and find the correct drivers for it.You don't need to know exactly what system your computer is running, you don't need to risk downloading and installing the wrong driver, and you don't need to worry about making mistake when installing.
1.Downloadand install Driver Easy.
2.Run Driver Easy and click the Scan Now button. Driver Easy will then scan your computer and detect any problem drivers.
3.Click the Update button next to the flagged graphics device to automatically download the correct version of the driver (you can do this with the FREE version), then install the driver in your computer.
Or click Update All to automatically download and install the correct version of all the drivers that are missing or out of date on your system (this requires the Pro version - you'll be prompted to upgrade when you click Update All).

4.After updating, restart your computer to take effect.
Check and see if your laptop screen works properly.
Fix 4: Check for virus and malware
Note: You'll need to log into your computer to perform these method. If you can't log into your computer, boot your laptop into Safe Mode with network, then follow the instructions below.
Your Acer laptop screen may be black if your system has been damaged by virus or malware.
So run a virus scan across your entire Windows system. Yes, it may take some time to complete, but it's worth it. Unfortunately, Windows Defender may not detect it, so it's worth trying another antivirus program such as Avira and panda.
It any malware has been detected, follow the instructions provided by the antivirus program to fix it.
Then restart your computer as normal and see if it fixes your black screen issue.
Fix 5: Update BIOS
BIOS stands for Basic Input Output System. It's a software that is stored on a small memory chip in the Motherboard of your computer. BIOS is used to identify and troubleshoot the hardware issue in your computer or laptop.
To update your BIOS, go to Acer support page, find the BIOS file for your Acer laptop model. Download it into your USB drive, and follow the instructions provided by Acer to update BIOS.

Acer Computers &... | Answered on Dec 04, 2019


Use Chromecast with your Chromebook
You can view your favorite videos, photos, and websites on your TV using Chromecast.
Before you set up
For Chromecast to work on your Chromebook, you'll need:
Set up Chromecast with your Chromebook
  1. Turn on your TV.
  2. Plug in your Chromecast. Learn how to plug your Chromecast in to your TV.
  3. Using the Input or Source button on your TV remote, change the input on your TV until you see the Chromecast home screen.
  4. On your Chromebook, sign in to your account.
  5. Follow the steps that show on your TV. Learn how to set up Chromecast.

Acer Computers &... | Answered on Dec 04, 2019


Attach an external mouse. Most Laptops will allow you to connect and external USB mouse.

  • Click/tap the Start button, search for Device Manager, and select it from the list of results. Under Mice and other pointing devices, select your touchpad, open it, select the Driver tab, and select Update Driver. If Windows doesn't find a new driver, look for one on the device manufacturer's website and follow their instructions.

  • If those steps didn't work, try uninstalling your touchpad driver: open Device Manager, right-click (or press and hold) the touchpad driver, and select Uninstall. Restart your device and Windows will attempt to reinstall the driver.

  • If that didn't work, try using the generic driver that comes with Windows. Here's how: in Device Manager, right-click (or press and hold) your touchpad driver > Update driver software... > Browse my computer for driver software > Let me pick from a list of device drivers on my computer, select HID compliant mouse, select Next, and follow the instructions to install it.

  • If changing your driver doesn't help, there may be a problem with the touchpad itself. Contact your PC's manufacturer for help.
  • Acer Computers &... | Answered on Dec 03, 2019


    THEN BUY A NEW ONE

    Acer Computers &... | Answered on Dec 03, 2019


    WOW, does the power lamp stay on if you unplug the power cable? Sorry, this is what passes for humor with me.

    Without knowing the specific Acer model, I can't help you.

    Roger

    Acer Computers &... | Answered on Dec 03, 2019

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